adelaidegladebrooke adelaidegladebrooke
  • 14-09-2019
  • Mathematics
contestada

Can someone please explain how 4 − (x + 2)2 = −x(x + 4) by factorising the left hand?

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sophx
sophx sophx
  • 14-09-2019
Hm are you sure that’s the question, because I can’t seem to do it
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